/**
 * ***************************************************************************** Copyright (c) 2006
 * IBM Corporation and others. All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v1.0 which accompanies this
 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: IBM Corporation - initial API and implementation
 * *****************************************************************************
 */
package org.eclipse.core.resources.mapping;

import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.Status;

/**
 * A status returned by a model from the resource operation validator. The severity indicates the
 * severity of the possible side effects of the operation. Any severity other than <code>OK</code>
 * should be shown to the user. The message should be a human readable message that will allow the
 * user to make a decision as to whether to continue with the operation. The model provider id
 * should indicate which model is flagging the the possible side effects.
 *
 * <p>Clients may instantiate or subclass this class.
 *
 * @since 3.2
 */
public class ModelStatus extends Status {

  private final String modelProviderId;

  /**
   * Create a model status.
   *
   * @param severity the severity
   * @param pluginId the plugin id
   * @param modelProviderId the model provider id
   * @param message the message
   */
  public ModelStatus(int severity, String pluginId, String modelProviderId, String message) {
    super(severity, pluginId, 0, message, null);
    Assert.isNotNull(modelProviderId);
    this.modelProviderId = modelProviderId;
  }

  /**
   * Return the id of the model provider from which this status originated.
   *
   * @return the id of the model provider from which this status originated
   */
  public String getModelProviderId() {
    return modelProviderId;
  }
}
